45353680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 110684880

約数和(自身を除く): 65331200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 113, 116, 145, 173, 226, 232, 290, 346, 452, 464, 565, 580, 692, 865, 904, 1130, 1160, 1384, 1730, 1808, 2260, 2320, 2768, 3277, 3460, 4520, 5017, 6554, 6920, 9040, 10034, 13108, 13840, 16385, 19549, 20068, 25085, 26216, 32770, 39098, 40136, 50170, 52432, 65540, 78196, 80272, 97745, 100340, 131080, 156392, 195490, 200680, 262160, 312784, 390980, 401360, 566921, 781960, 1133842, 1563920, 2267684, 2834605, 4535368, 5669210, 9070736, 11338420, 22676840, 45353680]

約数ペア:

[(1, 45353680), (2, 22676840), (4, 11338420), (5, 9070736), (8, 5669210), (10, 4535368), (16, 2834605), (20, 2267684), (29, 1563920), (40, 1133842), (58, 781960), (80, 566921), (113, 401360), (116, 390980), (145, 312784), (173, 262160), (226, 200680), (232, 195490), (290, 156392), (346, 131080), (452, 100340), (464, 97745), (565, 80272), (580, 78196), (692, 65540), (865, 52432), (904, 50170), (1130, 40136), (1160, 39098), (1384, 32770), (1730, 26216), (1808, 25085), (2260, 20068), (2320, 19549), (2768, 16385), (3277, 13840), (3460, 13108), (4520, 10034), (5017, 9040), (6554, 6920)]